<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="css/base.css">
</head>
<body>
    <h2>我</h2>
    <form action="/add" method="post">
        <input type="text" name='userName' placeholder="用户名">
        <input type="password" name='password'  placeholder="密码">
        <input type="submit" value="提交">
    </form>
    <img src="images/default.jpg" alt="">
</body>
</html>